Quiz Fungsi Agregasi SQL

Quiz
•
Information Technology (IT)
•
11th Grade
•
Easy
Iman Rohman
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fungsi agregasi dalam SQL digunakan untuk...
Membuat tabel baru
Mengelompokkan data berdasarkan kriteria
Melakukan perhitungan terhadap sekumpulan data
Menambahkan kolom baru pada tabel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fungsi SQL berikut yang digunakan untuk menghitung rata-rata nilai adalah...
MAX()
COUNT()
AVG()
SUM()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perintah berikut yang digunakan untuk mencari nilai terbesar dari kolom nilai adalah...
SELECT MAX(nilai) FROM siswa;
SELECT MIN(nilai) FROM siswa;
SELECT AVG(nilai) FROM siswa;
SELECT SUM(nilai) FROM siswa;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika ingin menghitung jumlah baris yang memiliki data pada kolom id_siswa, maka perintah yang benar adalah...
SELECT COUNT(*) FROM siswa;
SELECT COUNT(id_siswa) FROM siswa;
SELECT SUM(id_siswa) FROM siswa;
SELECT AVG(id_siswa) FROM siswa;
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Output dari query SELECT SUM(nominal) FROM donasi; adalah 185000. Artinya...
Jumlah donasi terbesar adalah 185000
Jumlah seluruh baris data adalah 185000
Total seluruh nominal donasi adalah 185000
Rata-rata nominal donasi adalah 185000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fungsi COUNT() digunakan untuk...
Menjumlahkan nilai
Menghitung banyaknya data
Menghitung nilai rata-rata
Mencari nilai tertinggi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah dari pernyataan berikut yang benar mengenai fungsi MIN() dan MAX()?
MIN() dan MAX() hanya bisa digunakan pada data teks
MIN() mengembalikan nilai terbesar, MAX() nilai terkecil
Kedua fungsi tidak bisa digunakan secara bersamaan
MIN() mencari nilai terkecil, MAX() mencari nilai terbesar
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